Is the Photon Replicator
Board compatible with the Tau2 324, 336, and 640 camera models?

Yes, the Photon Replicator Board makes the electrical
interface of Tau and Tau2 model cameras identical to that of the
corresponding Photon models for analog video, input power,
communication, and 14-bit LVDS digital video. However, it is important
to note that the CMOS and BT.656 video channels are not available via
the Photon Replicator Board.